title: Studies on antibacterial dressings obtained by fluorinated post-discharge plasma.
abstract: Surface modification of wool, polyamide 6 and cotton fabrics was investigated with an Ar-CF(4) post-discharge plasma. The radical F, as determined by optical emission spectroscopy, is considered to be the main active species acting on the fabrics and producing different effects as a function of the textile substrate. Fluorination of the surface is achieved on the three materials studied, but only wool and polyamide 6 fluorinated surfaces become hydrophobic at long treatment times, and show antibacterial properties. The treatment conditions used are mild enough so as not to alter surface topography, as confirmed by scanning electron and atomic force microscopy.
authors.affiliation: Laboratoire Plasmas et Conversion d'Energie de Toulouse (LAPLACE), 118 Route de Narbonne, Bat 3R2, 31400 Toulouse, France. cristinacanal@ub.edu
authors.forename: C
authors.initials: C
authors.lastname: Canal
authors.forename: F
authors.initials: F
authors.lastname: Gaboriau
authors.forename: S
authors.initials: S
authors.lastname: Villeger
authors.forename: U
authors.initials: U
authors.lastname: Cvelbar
authors.forename: A
authors.initials: A
authors.lastname: Ricard
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis / Q000737:chemistry*; D001458:Bandages / Q000382:microbiology* / Q000592:standards; D005466:Fluorocarbons / Q000032:analysis / Q000737:chemistry*; D008422:Materials Testing; D018625:Microscopy, Atomic Force; D008855:Microscopy, Electron, Scanning; D008872:Microwaves; D013052:Spectrometry, X-Ray Emission; D013499:Surface Properties; D013784:Textiles / Q000032:analysis / Q000382:microbiology* / Q000592:standards; D014945:Wound Healing
chemical_list: D000900:Anti-Bacterial Agents; D005466:Fluorocarbons; C035066:carbon tetrafluoride